LEASES · O-4-12318 · OIL · DISTRICT 04
Chapman Ranch Sec. 74
No volume since Feb 1996Decker Operating Co., L.L.C. · Nueces County · Chapman Ranch (C- 5) field
Chapman Ranch Sec. 74 is an RRC oil lease (O-4-12318) in Nueces County operated by Decker Operating CO., L.L.C., with one well completed on it.
It has reported 645 barrels of oil and 165 mcf of gas since February 1994, last reporting volume in February 1996 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in February 1996.
5 operators have filed production on it, most recently Decker Operating CO., L.L.C. since November 1999.
- 645
- bbl oil, all reported
- 165
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 191
- peak month, bbl (Oct 1995)
PDQ LEASE REPORTS · FIRST FEB 1994 · LAST VOLUME FEB 1996 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Tierra Mineral Development, L.C.Feb 1994 → Sep 1994 · 8 mo
- Comstock Oil & Gas, Inc.Oct 1994 → May 1996 · 20 mo
- Shell Western E&P Inc.Jun 1996 → Aug 1999 · 39 mo
- Shana Petroleum CompanySep 1999 → Oct 1999 · 2 mo
- Decker Operating Co., L.L.C.Nov 1999 → Jan 2000 · 3 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-4-12318, documented in the API reference.